 | Hugh Jackman als Logan / Wolverine |
 | Tao Okamoto als Mariko Yashida / Scarlet Samurai |
 | Rila Fukushima als Yukio / Pinkie Pie |
 | Hal Yamanouchi als Ichiro Yashida / Silver Samurai |
 | Hiroyuki Sanada als Shingen Harada / Lord Shingen |
 | Svetlana Khodchenkova als Madame Hydra / Viper |
 | Will Yun Lee als Harada |
 | Brian Tee als Noburo Mori |
 | Ken Yamamura als Young Yashida |
 | Famke Janssen als Jean Grey / Phoenix |
 | Nobutaka Aoyagi als Security |
| Seiji Funamoto als Servant |
| Shinji Ikefuji als Pock-Face |
 | Qyoko Kudo als Aya |
 | Nobuaki Kakuda als Buddhist Priest |
| Chiharu Mizuno als Old Woman |
| Takao Kinoshita als Fruit Cart Vendor |
 | Conrad Coleby als Red Beard |
 | Taris Tyler als Bar Man (Red Beard's Friend) |
| Sarah Naylor-Liddell als Yukon Bar Patron |
| Joshua Remilton als Yukon Bar Patron / Man Near Bar |
| Andy Owens als Yukon Bar Patron |
 | Allan Poppleton als Yukon Bar Patron |
| Geoff Burke als Bartender |
| Yasuyo Shiba als Reporter 1 |
| Mai Ishikawa als Reporter 2 |
| Yaeko Kimura als Mieko |
| Ryuta Kimura als Hitoshi |
 | Briden Starr als Party Girl 1 |
| Maria Lukasheva als Party Girl 2 |
 | Tess Haubrich als Cashier |
 | Taki Abe als Japanese Businessman |
| William Takayanagi-Temm als Tower Guard |
 | Kuni Hashimoto als Lead Officer |
 | Erich Chikashi Linzbichler als Senior Officer at POW Camp |
 | Shingo Usami als Driver |
 | Naoya Ogawa als Yakuza 1 |
| Atsushi Sawada als Yakuza 2 |
 | Takashi Matsuyama als Yakuza 3 |
| Masa Yamaguchi als Yakuza 4 |
| Eric Laciste als Yakuza 5 |
| Hideki Sugiguchi als Yakuza 6 |
 | Garret Sato als Dying Yakuza |
| Kosuke Masano als Army Officer 1 |
 | Yoji Tatsuta als Army Officer 2 |
| Yoshinori Fukushige als Train Commuter |
 | Hiroshi Kasuga als Yashida Security Guard |
| Yumiko Nakamura als Mariko Staff |
| Kimi als Saki |
| Keiko Matsumoto als Shizu |
| Louis Toshio Okada als Pat Down Guy |
 | Jon Valera als Killer (uncredited) |
 | Yasushi Asaya als Yakuza (uncredited) |
 | Jeremy Marinas als Yakuza (uncredited) |
 | Ola Endress als Mutant (uncredited) |
 | Patrick Stewart als Charles Xavier / Professor X (uncredited) |
 | Ian McKellen als Erik Lehnsherr / Magneto (uncredited) |
 | Benjamin Wang als Bodyguard (uncredited) |
| James Mangold | Director |
| Mark Bomback | Screenplay |
| Hugh Jackman | Producer |
| Hutch Parker | Producer |
| Scott Frank | Screenplay |
| Lauren Shuler Donner | Producer |
| Joseph M. Caracciolo Jr. | Executive Producer |
| Stan Lee | Executive Producer |
| Marco Beltrami | Original Music Composer |
| Ross Emery | Director of Photography |
| Michael McCusker | Editor |
| François Audouy | Production Design |
| Jessica Kelly | Casting |
| Yōko Narahashi | Casting |
| Nicholas Tripodi | Animation Supervisor |
| Brian N. Bentley | Compositors |
| Chris O'Connell | Compositors |
| Matt Weaver | Animation |
| Erik Classen | VFX Artist |
| Frank Miller | Graphic Novel Illustrator |
| Lisa Beach | Casting |
| Priscilla John | Casting |
| Sarah Katzman | Casting |
| Suzanne Smith Crowley | Casting |
| Rika Nakanishi | Art Direction |
| Michael Turner | Art Direction |
| Rebecca Cohen | Set Decoration |
| Isis Mussenden | Costume Design |
| Jeremy Gordon | Casting Associate |
| Beth Lipari | Casting Associate |
| Karen Maxwell | Casting Associate |
| Gypsy Taylor | Assistant Costume Designer |
| Art Reasonover | Costume Supervisor |
| Elly Kamal | Costume Supervisor |
| Lisa Javelin | Set Costumer |
| Roberta Shaw | Set Costumer |
| Sheila Waldron | Script Supervisor |
| Anna Gray | Key Hair Stylist |
| Wendy De Waal | Makeup Artist |
| Colette Birrell | Art Department Coordinator |
| Olli Sillankorva | Carpenter |
| Joshua Zeigler | Carpenter |
| Shaun Friedberg | Animation Director |
| Tom Meade | Animation Director |
| Richard Bradshaw | Camera Operator |
| Peter Gulla | Camera Operator |
| Leigh Mackenzie | Camera Operator |
| Calum McFarlane | Camera Operator |
| Marc Spicer | Camera Operator |
| Hans Bjerno | Helicopter Camera |
| Matthew Temple | Steadicam Operator |
| Ben Rothstein | Still Photographer |
| Toby Oliver | Additional Camera |
| Eric Schmidt | Additional Photography |
| Matt Toll | First Assistant Camera |
| Paul Johnstone | Gaffer |
| Yuji Wada | Gaffer |
| Mark Jefferies | Rigging Gaffer |
| David Betancourt | ADR & Dubbing |
| Beauxregard Neylon | ADR & Dubbing |
| John T. Cucci | Foley |
| Dan O'Connell | Foley |
| Chuck Michael | Sound Designer |
| Dror Mohar | Sound Designer |
| Doug Jackson | Sound Effects Editor |
| Ron Bartlett | Sound Re-Recording Mixer |
| John A. Larsen | Supervising Sound Editor |
| Donald Sylvester | Supervising Sound Editor |
| Leanne Brooks | Special Effects Coordinator |
| Ian Gracie | Supervising Art Director |
| Dennis Rogers | Sound Recordist |
| Tim Gomillion | Sound Recordist |
| Guntis Sics | Sound Recordist |
| R.J. Kizer | ADR Editor |
| Brad Shield | Second Unit Director of Photography |
| Jim Brookshire | Dialogue Editor |
| Susan Dawes | Dialogue Editor |
| Richie Dehne | Property Master |
| Kôichi Funayama | Stunts |
| Nobuyuki Obikane | Stunts |
| Hiroki Takano | Stunts |
| Chad Stahelski | Stunts |
| David Leitch | Second Unit Director |
| John McGonegle | Electrician |
| Renae Moneymaker | Stunt Double |
| Matt McColm | Stunts |
| Monique Ganderton | Stunts |
| Jared S. Eddo | Stunts |
| Todd Harris | Storyboard Artist |
